#D43C3D#D43C3D

#D43C3D is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.3% C 0.189 H 24.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#D43C3D
RGB	rgb(212, 60, 61)
HSL	hsl(360, 64%, 53%)
HSV	hsv(360, 72%, 83%)
CMYK	cmyk(0%, 71.7%, 71.2%, 16.9%)
CIE-LAB	lab(48.97, 58.92, 34.88)
CIE-LCH	lch(48.97, 68.47, 30.63°)
OKLab	oklab(58.28% 0.1714 0.0797)
OKLCH	oklch(58.28% 0.189 24.9)
XYZ	xyz(29.6129, 17.5702, 6.2461)
Luminance	0.1757 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43C3D #3CD4D3

analogous

#D43C89 #D43C3D #D4873C

triadic

#D43C3D #3DD43C #3C3DD4

tetradic

#D43C3D #89D43C #3CD4D3 #873CD4

square

#D43C3D #89D43C #3CD4D3 #873CD4

split-complementary

#D43C3D #3CD487 #3C89D4

monochromatic

#7B1B1C #AD2627 #D43C3D #DF6E6F #EAA0A1

Accessibility & contrast

On white

4.65

#D43C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#D43C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D43C3D

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43C3D	#FFFFFF	#000000	##FFFFFF
##D43C3D	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3B

Deuteranopia (green-blind)

#8E8038

Tritanopia (blue-blind)

#E9003E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d43c3d;
/* rgb */ color: rgb(212, 60, 61);
/* oklch */ color: oklch(58.3% 0.189 24.9);

Tailwind

colors: {
  custom: {
    50: '#ea7c73',
    500: '#d43c3d',
    950: '#000000',
  },
}

SCSS

$custom: #d43c3d;
$custom-light: #ea7c73;
$custom-dark: #000000;

JSON

{
  "hex": "#d43c3d",
  "rgb": {
    "r": 212,
    "g": 60,
    "b": 61
  },
  "hsl": {
    "h": 359.605,
    "s": 63.866,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58283,
    "c": 0.18904,
    "h": 24.9
  },
  "luminance": 0.17566
}

Semantic roles & 50–950 ramp

primary

#D43C3D

secondary

#95D7D6

accent

#E7E641

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D43C3D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →